> -----Original Message-----
> From: Intel-gfx <[email protected]> On Behalf Of Mitul
> Golani
> Sent: Thursday, January 22, 2026 9:42 AM
> To: [email protected]
> Cc: [email protected]; Golani, Mitulkumar Ajitkumar
> <[email protected]>
> Subject: [PATCH v1 1/1] drm/i915/display: Implement Wa_16024710867
>
> Reject PTL+ platforms in intel_ddi_port_sync_transcoders, As port sync
> feature is deprecated from PTL onwards.
>
> Signed-off-by: Mitul Golani <[email protected]>
> ---
> drivers/gpu/drm/i915/display/intel_ddi.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
> b/drivers/gpu/drm/i915/display/intel_ddi.c
> index d8739e2bb004..be774c6d24e7 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -4588,8 +4588,11 @@ intel_ddi_port_sync_transcoders(const struct
> intel_crtc_state *ref_crtc_state,
> /*
> * We don't enable port sync on BDW due to missing w/as and
> * due to not having adjusted the modeset sequence appropriately.
> + *
> + * Wa_16024710867
> + * "Deprecate port sync support for PTL+"
> */
> - if (DISPLAY_VER(display) < 9)
> + if (DISPLAY_VER(display) < 9 || DISPLAY_VER(display) >= 30)
> return 0;
>
I think all display WAs are moving into intel_display_wa.c.
So instead of the DISPLAY_VER(display) >= 30 check here, this
should use: intel_display_needs_wa_16024710867 ()
Regards,
Nemesa
> if (!intel_crtc_has_type(ref_crtc_state, INTEL_OUTPUT_DP))
> --
> 2.48.1
